Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6HCS-200 PC 23 found under Asbestos Sheet Comp by Aurora Pump. The National Stock Number assigned to this part is 5330010307428, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6HCS-200 PC 23.